NCT01534793

Brief Summary

This observational study aims at describing the learning curve of the Holmium Enucleation of the Prostate (HoLEP) technique using a LUMENIS laser device by senior attending urologists.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
100

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Feb 2012

Typical duration for all trials

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

January 25, 2012

Completed
7 days until next milestone

Study Start

First participant enrolled

February 1, 2012

Completed
16 days until next milestone

First Posted

Study publicly available on registry

February 17, 2012

Completed
1.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2013

Completed
1.2 years until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2014

Completed
Last Updated

February 25, 2015

Status Verified

February 1, 2015

Enrollment Period

1.2 years

First QC Date

January 25, 2012

Last Update Submit

February 24, 2015

Conditions

Keywords

Quality assessmentBenign Prostatic HyperplasiaEnucleation of the prostateLUMENISLaserLearning Curve

Outcome Measures

Primary Outcomes (1)

  • The primary outcome is the ability of each surgeon to perform 4 HoLEP procedures successfully, according to a pre-defined surgical performance scale [varying from 0 to 5].

    The primary outcome is the ability of each surgeon to perform 4 HoLEP procedures successfully, according to a pre-defined surgical performance scale \[varying from 0 to 5\]. To be successful, a procedure must be scored 5/5. Each procedure is evaluated at the end of the surgical act by the surgeon himself.

    participants will be followed for the duration of the intervention, an expected average of 1 hour

Secondary Outcomes (25)

  • I-PSS symptom score (15 days before operation, at 6 and 12 months postoperative)

    15 days before operation, at 6 and 12 months postoperative)

  • I-PSS bother score (15 days before operation, at 1, 6 and 12 months postoperative)

    15 days before operation, at 1, 6 and 12 months postoperative

  • DAN-PSSsex score (15 days before operation, at 6 and 12 months postoperative)

    15 days before operation, at 6 and 12 months postoperative

  • Global sexual satisfaction (15 days before operation, at 6 and 12 months postoperative)

    15 days before operation, at 6 and 12 months postoperative

  • Quality of life score QoL-Europe (15 days before operation, and at 12 months postoperative)

    15 days before operation, and at 12 months postoperative

  • +20 more secondary outcomes

Study Arms (1)

HoLEP

Holmium Laser Enucleation of the Prostate

Procedure: Holmium Laser Enucleation of the Prostate (HoLEP)

Interventions

Under regional or general anaesthesia Urethroscopy to check the location of the prostatic capsule Enucleation of the prostatic lobes (median if present, then lateral lobes)Hemostasis Morcellation Device : LUMENIS Laser

HoLEP

Eligibility Criteria

Age50 Years+
Sexmale
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Patient presenting low urinary tract symptoms due to benign prostatic hyperplasia

You may qualify if:

  • Male patients over 50
  • Classification of risk according to the American Society of Anesthesiologists (ASA) score: score 1, 2 or 3
  • Protocol accepted by patient (signed informed consent)
  • Patient presenting low urinary tract symptoms due to benign prostatic hyperplasia, since at least 3 months, with indication of surgical relief of bladder outlet obstruction , with International prostate symptom score (I-PSS)≥ 12 and a bother score ≥ 3, or full bladder retention, drained by a catheter or suprapubic catheter
  • Patient with maximum urinary flow rate ≤ 12mL/s for a voiding volume ≥ 125mLat uroflowmetry, for patients who are not drained
  • Prostate weight between 40 and 80 grams
  • Post void residual volume ≤ 300cc, for patients who are not drained
  • Normal renal function
  • Non suspect digital rectal examination
  • PSA value et blood test £ 4 ng/ml, or negative prostatic biopsies if PSA comprised between 4 and 10 ng/ml for patients with age \< 75 and life expectancy \> 10 years
  • Patient under oral anticoagulation therapy if a therapeutic switch is possible and validated by both the anaesthesiologist and the prescription of the anticoagulation therapy
  • Patient under under antiplatelet agents if this treatment can be interrupted without replacement therapy 5 days prior to surgery without any increased risk for the patient safety
  • Patient gave informed consent and is not opposed to the use of the data collected during the study for research purpose
  • Patient treated by BPH drugs if the duration and type are known, and if the treatment has been stopped before the intervention (one week before surgery for plants and alpha-blockers, one week for 5-alpha reductase inhibitors)
  • Patients has valid health insurance/coverage.

You may not qualify if:

  • Patients with unstable known cardiac or pulmonary disease
  • Patients with severe myasthenia, multiple sclerosis, Parkinson disease with known bladder or urinary sphincter dysfunction.
  • Patient with history of severe pelvic injury having caused severe external urinary sphincter damage.
  • Patient with active urinary tract infection
  • Patient with urinary catheter or a suprapubic catheter for a reason other than acute urinary retention due to benign prostatic hyperplasia or experiencing no need to urinate after an event filling than 300cc
  • Patient with neurogenic disease of the urinary tract
  • Patient with known or suspected malignant lesion of the bladder or the prostate
  • Patient with history of previous prostatic surgery
  • Patient with history of bladder stone, major hematuria, urethral stricture, bladder neck stenosis, bladder disease or diabetes with bladder impairment
  • Patient with a prosthesis or material in the region potentially affected by the surgical procedure.
  • Patient with ano-rectal disease
  • Cases where the surgical indication is decided in an emergency context
  • Patient with predictable incomplete follow-up

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Service Urologie - Hôpital Tenon

Paris, Île-de-France Region, 75020, France

Location

MeSH Terms

Conditions

Prostatic Hyperplasia

Condition Hierarchy (Ancestors)

Prostatic DiseasesGenital Diseases, MaleGenital DiseasesUrogenital DiseasesMale Urogenital Diseases

Study Officials

  • Bertrand LUKACS, MD,PhD

    Assistance Publique - Hôpitaux de Paris

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 25, 2012

First Posted

February 17, 2012

Study Start

February 1, 2012

Primary Completion

May 1, 2013

Study Completion

July 1, 2014

Last Updated

February 25, 2015

Record last verified: 2015-02

Locations